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等级
for GC derivatization
描述
3:1:9 (SYLON HTP)
组成
1,1,3,3,3-Hexamethyldisilazane, 22.9%
Pyridine, 69.4%
Trimethylchlorosilane, 7.7 % (w/v)
反应适用性
reagent type: derivatization reagent
reaction type: Silylations
包装
pkg of 25 mL
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应用
HMDS+TMCS+Pyridine in the ratio of 3:1:9 may be used as the silylating agent, during multi-targeted profiling of the major phytohormones by gas chromatography-mass spectrometry (GC-MS). This reagent was used as a derivatizing agent during sample processing during determination of 5-hydroxymethylfurfural in wood using GC-MS method.
法律信息
Sylon is a trademark of Sigma-Aldrich Co. LLC
Sylon CT is a trademark of Sigma-Aldrich Co. LLC
警示用语：
Danger
危险分类
Acute Tox. 3 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Dam. 1 - Flam. Liq. 2 - Skin Corr. 1A
储存分类代码
3 - Flammable liquids
WGK
WGK 2
闪点(°F)
68.0 °F - closed cup
闪点(°C)
20 °C - closed cup
个人防护装备
Faceshields, Gloves, Goggles
法规信息
新产品
Development of a GC-MS method for 5-hydroxymethylfurfural determination in wood after steam-explosion pretreatment.
Senila, Lacrimioara, et al.
Revista de Chimie (Bucharest, Romania), 63, 559-563 (2012)
T.Nambara et al.
Journal of Chromatography A, 34, 526-526 (1968)
METHODS FOR METHANOLYSIS OF SPHINGOLIPIDS AND DIRECT DETERMINATION OF LONG-CHAIN BASES BY GAS CHROMATOGRAPHY.
R C GAVER et al.
Journal of the American Oil Chemists' Society, 42, 294-298 (1965-04-01)
The measurement of myo-inositol, myo-inosose-2 and scyllo-inositol in mammalian tissues.
W R Sherman et al.
Biochimica et biophysica acta, 158(2), 197-205 (1968-05-01)
Claudia Birkemeyer et al.
Journal of chromatography. A, 993(1-2), 89-102 (2003-05-09)
In the present investigation we report selection of the N-methyl-N-(tert.-butydimethylsilyl)trifluoroacetamide (MTBSTFA) reagent as the most comprehensive derivatization protocol among 17 tested reactions covering trifluoroacetylation, pentafluorobenzylation, methylations, and trimethylsilylations. MTBSTFA allowed easy and robust tert.-butyldimethylsilyl derivatization of 1-aminocyclopropane-1-carboxylic acid, indole-3-acetic acid
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